Once Upon A Time

Back in Equestria had Twilight been covering the entrance to the Mirror Pool after the Pinkie Pie clones was gone. As seen in her book about the Mirror Pool had she seen that pool were used by Starswirl the Bearded for decades ago to make his own army.

"I wonder how you found to stop the clones." Pinkie Pie told Twilight.

"Spike found an old book from Starswirl the Bearded, and he created that Mirror Pool to make an army." the unicorn pony said to the pink pony.

Before it got a Mirror Pool had ponies come by to swim on summer vacations. The place laid abandoned until Nana Pinkie found it for few years ago, and she wrote a book about it that had rhymes.

"And that's how Nana Pinkie found this place." Pinkie Pie said to Twlilight.

Later that weekend was Pinkie Pie travelling with the Apple family to her house in the south where Nana Pinkie, her parents and two sisters lived. The ponies traveled in a wagon that Big Mac pulled. That day started with Pinkie Pie and the Apple family leaving Sweet Apple Acres, and traveling south over the orchards. Pinkie Pie that also lived on a farm at that time knew Applejack since they had been fillies. The two ponies went to school together. One day the pink pony met with Applejack in her new home with the Cake's in the newly opened Sugarcube Corner. The cakes had been raised and worked in Canterlot before they moved to Ponyville.

"Welcome to my new home Sugarcube Corner." Pinkie Pie told the farmer mare and smiled.

"Who nelly." Applejack said.

"This will be the home for Ponyville's biggest parties I will throw." the pink pony said to Applejack.

Then was the pink mare telling Applejack about how she held her parties for her family and friends at the rock farm, as she got her cutie mark in parties. After Pinkie Pie told about her family, had Applejack told about her time in Manehattan, and how she got her dog Winona from Fluttershy.